aircraft disappearing against terrain.

[xnomad]

It is very difficult to see them but they shouldn't necessarily be easy to see either.

I've read accounts of planes disappearing into the ground clutter a few times.

Helmut Lipfert in his war diary often resorted to diving down low and looking up. A few times when he did this he suddenly would see whole swarms of aircraft on the horizon that he hadn't noticed from above.

He also used to lie his plane on it's back to get a better view too. I do this in the sim and have always wondered if real pilots ever did this and it turns out they did.

So back to the topic, it's probably too hard in the game but shouldn't be too easy either, it's just harder to detect movement against the ground in a sim when the ground is so detailed like it is now.